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Onnit Steelbell 360 Challenge

Onnit Steelbell 360 Challenge

Written by
April 11, 2014
Updated March 31, 2020
Category: Fitness

The Onnit Steelbell is a versatile tool that you can use to perform movements originally restricted to unconventional implements like the Steel Mace or Macebell. One of those movements is the 360 exercise. This exercise engages your shoulders and core like few others can.

Back Lunge Slam Challenge Instructions

The Onnit Steelbell 360 Challenge is to perform 100 reps (50 in each direction) as quickly as possible. Men use 40lb and women use 20lb or less.


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Onnit Academy is the most comprehensive database of information related to Unconventional Training, a unique new form of fitness methodology that focuses on functional strength, conditioning, and agility using the most efficient means and tools possible. The online database includes articles, videos, tutorials, and workouts featuring alternative implements like kettlebells, sandbags, steel maces, steel clubs, battle ropes, and more.
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